So the Levites appointed Heman the son of Joel; and of his brethren, Asaph the son of Berechiah; and of their brethren, the sons of Merari, Ethan the son of Kushaiah;
They were ministering with music before the dwelling place of the tabernacle of meeting, until Solomon had built the house of the Lord in Jerusalem, and they served in their office according to their order.
and the Levites who were the singers, all those of Asaph and Heman and Jeduthun, with their sons and their brethren, stood at the east end of the altar, clothed in white linen, having cymbals, stringed instruments and harps, and with them one hundred and twenty priests sounding with trumpets—
Now there was a certain man of Ramathaim Zophim, of the mountains of Ephraim, and his name was Elkanah the son of Jeroham, the son of Elihu, the son of Tohu, the son of Zuph, an Ephraimite.
So it came to pass in the process of time that Hannah conceived and bore a son, and called his name Samuel, saying, “Because I have asked for him from the Lord.”